31328668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48647}}^1$

素因数の和:48681

約数の個数: 24

約数和(自身を含む): 65382912

約数和(自身を除く): 34054244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 48647, 97294, 194588, 340529, 681058, 1118881, 1362116, 2237762, 4475524, 7832167, 15664334, 31328668]

約数ペア:

[(1, 31328668), (2, 15664334), (4, 7832167), (7, 4475524), (14, 2237762), (23, 1362116), (28, 1118881), (46, 681058), (92, 340529), (161, 194588), (322, 97294), (644, 48647)]